... 2. Capacity:128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB 3. Colorful 6 body colors & others USB pen MB21081) Hardware: PC ... and writing data10) Reading speed: 10-25MB/s11) Writing speed: 3-6MB/s12) Certification: CE/FCC/RoHSInner packing: silver gift boxOuter ...